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Storage

El Sol Energy Storage Center

The El Sol Energy Storage Center is a proposed 250-megawatt energy storage system located in Maricopa County, Arizona. Invenergy utilizes the safest, most advanced battery technology to store and deploy clean energy when it’s needed most. Energy storage creates a more flexible and reliable power grid, while delivering cost savings for Americans and strengthening our energy independence.   

Project Stats

250

megawatts power storage capacity

1,250+

megawatt-hours energy storage capacity

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Community Benefits

Our projects only succeed if they work for local communities and economies. We are committed to being a trusted, long-term partner. The El Sol Energy Storage Center helps create family-sustaining jobs and local economic investment. 

150+

construction jobs supported during peak construction

Millions

total economic investment

7+

full-time jobs created

Project Location

Project Overview

We are dedicated to maintaining strong relationships with Maricopa County for the long term. If you have any questions or concerns about the project, please reach out via our contact page.

Preliminary Studies and Land Campaign

Site Characterization and Permitting

Engineering and Pre-construction

Construction

Operations and Maintenance

Operations and Maintenance

The project is officially storing clean, reliable energy, and is being maintained by 24/7 operations & maintenance experts. The project owner will also perform post-construction environmental studies, as needed.

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About Invenergy

Invenergy is the leading privately held developer, owner, and operator of clean energy solutions, accelerating cleaner, more reliable, affordable electricity. Invenergy has successfully developed more than 200 projects, including wind, solar, transmission infrastructure, clean hydrogen, natural gas power generation and advanced energy storage projects across the world. Headquartered in Illinois, Invenergy invests almost $600 million annually in the home communities where its projects are located.